package operatori;

public class Plus extends Operator{
	public String concatTermeni(String aux1,String aux2)
	{
		String aux;
		if((aux1.compareTo("0")==0)||(aux2.compareTo("0")==0))
			aux=aux1;
		else if(aux1.compareTo("0")==0)
			aux=aux2;
		else if (aux2.compareTo("0")==0)
			aux=aux1;
		else
			aux=aux1+"+"+aux2;
		
		return aux;
		
	}
	public static String concatTermens(String aux1,String aux2)
	{
		String aux;
		if((aux1.compareTo("0")==0)||(aux2.compareTo("0")==0))
			aux=aux1;
		else if(aux1.compareTo("0")==0)
			aux=aux2;
		else if (aux2.compareTo("0")==0)
			aux=aux1;
		else
			aux=aux1+"+"+aux2;
		
		return aux;
		
	}

}
